30438360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{84551}}^1$

素因数の和:84568

約数の個数: 48

約数和(自身を含む): 98925840

約数和(自身を除く): 68487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 84551, 169102, 253653, 338204, 422755, 507306, 676408, 760959, 845510, 1014612, 1268265, 1521918, 1691020, 2029224, 2536530, 3043836, 3382040, 3804795, 5073060, 6087672, 7609590, 10146120, 15219180, 30438360]

約数ペア:

[(1, 30438360), (2, 15219180), (3, 10146120), (4, 7609590), (5, 6087672), (6, 5073060), (8, 3804795), (9, 3382040), (10, 3043836), (12, 2536530), (15, 2029224), (18, 1691020), (20, 1521918), (24, 1268265), (30, 1014612), (36, 845510), (40, 760959), (45, 676408), (60, 507306), (72, 422755), (90, 338204), (120, 253653), (180, 169102), (360, 84551)]